#!/usr/bin/env python
#
# Copyright 2009 Facebook
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.

import base64
from xml.dom.minidom import *

import tornado.httpserver
import tornado.ioloop
import tornado.options
import tornado.web

from tornado.options import define, options

define("port", default=8888, help="run on the given port", type=int)


class MainHandler(tornado.web.RequestHandler):
    def get(self):
        d=self.request.arguments
        r=[k+' '+self.get_argument(k) for k in d.keys()]
        #doc=xml.dom.minidom.Document()
        #doc=Document()
        #for k,v in d.items():
            #doc.createElement(k).appendChild(doc.createTextNode(str(v)))
        top_parameters=base64.b64decode(self.get_argument('top_parameters'))
        top_parameters={t[:t.index('=')]:t[t.index('=')+1:] for t in top_parameters.split('&')}
        d.update(top_parameters)
        #for k,v in top_parameters.items():
            #doc.createElement(k).appendChild(doc.createTextNode(v))
        r2=[k+' '+top_parameters[k] for k in top_parameters.keys()]
        self.write('<br/>'.join(r)+'<br/>'+'<br/>'.join(r2))
        #self.write(doc.toxml())


def main():
    tornado.options.parse_command_line()
    application = tornado.web.Application([
        (r"/", MainHandler),
    ])
    http_server = tornado.httpserver.HTTPServer(application)
    http_server.listen(options.port)
    tornado.ioloop.IOLoop.instance().start()


if __name__ == "__main__":
    main()
